Newly analyzed jawbones from 380-million-year-old lungfish are shedding light on the feeding behaviors of our earliest ...

What are the odds of drilling a two-inch hole and hitting a 67.5-million-year-old dinosaur bone over 760 feet below a museum parking lot? Statistically speaking, it’s nearly impossible. As Denver ...

Human testicles are much smaller, in proportion, to some of our primate cousins. Evolution can tell us why. But the size of ...

Many folks in southern coastal areas know about strand feeding, the remarkable fish-catching behavior demonstrated by ...

This view inside some of the most precious and rare museum specimens on Earth is helping scientists to better understand the ...

This bird uses the broken branch strategy to escape from the predator, which means the frogmouth bird appears to be ...

Comparison of spermiogenesis in the externally fertilizing Hemigrammus erythrozonus and the inseminating Corynopoma riisei (Teleostei: Characiformes: Characidae) Anna PecioI; John R. BurnsII; Stanley ...

Most folks don’t pay much attention to turkey vultures as they soar high in the sky; they only give us a closer glimpse of ...

A good deal of what we see and ultimately come to love about the outdoors happens in those places with which we are most ...

For more than a century, the Bird Banding Laboratory has placed small metallic bands on the legs of birds across North ...

“I want to thank our incredible partners for helping bring this project to fruition," Flagstaff City Manager Greg Clifton ...